pillow (n): I fell asleep as soon as my head hit the pillow.
a rectangular cloth bag filled with soft material, such as feathers or artificial materials, used for resting your head on in bed
insomnia (n): Holly suffered from insomnia caused by stress at work.
the condition of being unable to sleep, over a period of time
sleeping pills(n): My dad used to take sleeping pills, but now he doesn't.
a pill that you take to help you to sleep better
sheet (n): I've put clean sheets on the bed.
a large piece of thin cloth used on a bed for sleeping on or under
blanket (n): She covered the cats up with a blanket.
a flat cover made of wool or similar warm material, usually used on a bed
snore (v): Sometimes my husband snores so loudly, it keeps me awake at night.
to breathe in a very noisy way while you are sleeping
yawn (v): I can't stop yawning - I must be tired.
to open the mouth wide and take a lot of air into the lungs and slowly send it out, usually when tired or bored
nap (n): Grandpa usually has/takes a nap after lunch.
a short sleep, especially during the day